Write a C program, a user defined functions for each operation to take two integers and return the operation (addition, subtraction, multiplication and division) of the numbers. Then, in the main function, ask the user to enter 2 numbers and output each operation based on the user input. Example: If 1 return sum of the numbers, 2 return subtraction of numbers etc

Martha is designing a single-player game. her manager suggests that she plan the design to incorporate future modifications. which principle of game design relates to planning for future modifications?

When you interpret the behavior of others according to your experiences and understanding of the world your evaluation is

Design a class tictactoe that: holds the following information about the game: two-dimensional array (3 by 3), and winner. add additional variables as needed. includes the functions to perform the various operations on objects. for example, function to print the board, getting the move, checking if move is valid, determining if there is a winner after each move. add additional operations as needed. includes constructor(s). write the functions of the class, and write a program that uses the class. the program should declare an object of type tictactoe. the program will create the board and store it in the array. the program will allow two players to play the tic-tac-toe game. after every valid move update the array, check if there is a winner. if there is no winner and no tie, then print the board again to continue.